Wednesday, 14 August 2024

Wednesday 14th August

Although it was a low high tide waders did gather with counts of 136 Ringed Plover, 71 Dunlin, seven Turnstone, six Bar-tailed Godwit, six Sanderling and three Knot from The Bight.

Elsewhere 12 Common Scoter were offshore and a lone Balearic Shearwater went south on an otherwise uneventful seawatch mid-morning. 

Other Wildlife: After a grey morning, it brightened up in the afternoon, encouraging insects to appear in the flower meadows, with Ragwort, Fleabane and Water Mint the main attractions. 

A welcome variety of species included several additions to the annual audit including Kite-tailed Robberfly Tolmerus atricapillus, Ragwort Blacklet Cheilosia bergenstammi and Field Digger Wasp Mellinus arvensis.

Kite-tailed Robberfly Tolmerus atricapillus - Alan Keatley

Ragwort Blacklet Cheilosia bergenstammi - Alan Keatley 

Field Digger Wasp Mellinus arvensis - Alan Keatley

Migrants included the hoverflies; White-clubbed Glasswing Scaeva pyrastri, Large Tiger Hoverfly Helophilus trivittatus and Marmalade Hoverfly Episyrphus balteatus, as well as the moth, Rush Veneer and a Golden-ringed Dragonfly.

White-clubbed Glasswing Scaeva pyrastri - Alan Keatley

Bee-wolf Philanthus triangulum - Alan Keatley

Speckled Bush-cricket - Alan Keatley

Monday, 12 August 2024

Monday 12th August

The Little Stint remained in the estuary with counts of 238 Ringed Plover and 30 Sanderling highlighting new arrivals. Totals of 134 Dunlin, 170 Redshank, 52 Whimbrel, 12 Greenshank, six Eider, five Bar-tailed Godwit and a Knot were little changed from recent days, although with 10 Mediterranean Gull and nine Turnstone, both species were reduced in number. 

Elsewhere single Balearic and Manx Shearwater flew SW, a juvenile Little Tern flew in off the sea and headed N up the estuary; three Willow Warbler and a Wheatear were on site; and overhead 40 Swallow, 22 Cormorant, high SW in a 'V formation', seven Sand and four House Martin and single Swift, Yellow Wagtail and Meadow Pipit. 

Other Wildlife: Despite the continuing hot weather insect numbers remain low with a single Brown Argus and two Common Darter the pick of the usual butterflies and dragonflies. Two flies were however welcome records with the first Twin-spot Stiletto Thereva bipunctata since 2021 and the first Twin-spot Boxer Platycheirus rosarum since 2018 on the wing.

Twin-spot Boxer Platycheirus rosarum - Alan Keatley

Twin-spot Stiletto Thereva bipunctata - Alan Keatley
Elsewhere at least five Wasp Spider in Greenland Lake and near the Crocus Compound, the species benefiting from marking egg cases overwinter.

Sunday, 11 August 2024

Sunday 11th August

Early morning fog brough the year's first Green Sandpiper, with a vocal bird circling the Crocus Compound and twice dropping briefly on the Main Pond before flying towards the estuary. The remaining Little Stint and the returning Curlew Sandpiper were the second and third scarcest waders of the day. 

Estuary counts over high tide included 827 Oystercatcher, 408 Black-headed and 21 Mediterranean Gull, 203 Redshank, 178 Dunlin, 150 Ringed Plover, 40 Turnstone, 33 Whimbrel, 18 Sanderling, 16 Common and an Arctic Tern, 11 Black and four Bar-tailed Godwit, 11 Greenshank, six Eider, a Snipe and a Knot.

Elsewhere 79 Sandwich Tern left the estuary after dawn with three Great Crested Grebe and a Common Scoter offshore; nine Sand and two House Martin were overhead and three Wheatear, two Whitethroat, two Sedge and two Willow Warbler, a Garden Warbler a Yellow Wagtail and the Treecreeper on site. 

Year list addition:

160. Green Sandpiper

Other Wildlife: Once the fog cleared insects were active with two Southern Hawker and a Comma along with Silver Y, Heather Colletes, Hornet Plumehorn, White-lipped Digger Wasp Lindenius albilabris and the tachinid Ectophasia crassipennis amongst various taxa on the wing. 

Strawberry Clover - Kevin Rylands

Dark Fleabane Neb Apodia bifractella - Kevin Rylands


Saturday, 10 August 2024

Saturday 10th August

Seawatching for 90 minutes early morning saw Gannet passing SW at around one a minute along with 54 Sandwich Tern, three Balearic Shearwater and two Pomarine Skua. 

The Little Stint was again in The Bight over high tide along with 103 Ringed Plover, 48 Dunlin, 18 Sanderling and three Turnstone. Other counts from the estuary included 150 Redshank, 25 Whimbrel, seven Greenshank, six Eider, three juvenile Shelduck from the SW, two Black-tailed Godwit and two Common Sandpiper.

Turnstone - Lee Collins

Little Stint - Lee Collins

Elsewhere two Swift were overhead with grounded migrants including five Whitethroat, two Lesser Whitethroat, two Garden Warbler and two White Wagtail.

Other Wildlife: A male Beautiful Demoiselle by the Crocus Compound was the only the third record since 2010 and the first since September 2021. A pod of four immature Bottle-nosed Dolphin headed east offshore.

Beautiful Demoiselle - David Flack

Friday, 9 August 2024

Friday 9th August

Early morning seawatching saw at least 35 Balearic Shearwater and 96 Gannet head south in 1hr 20mins, most very distant, with more shearwater sp beyond them. Also offshore 175 Sandwich Tern leaving the estuary from dawn to forage, with two Great Crested Grebe, a Peregrine and a Common Scoter. 

The Little Stint was again present in The Bight over the morning high tide with 753 Oystercatcher, 75 Ringed Plover, 37 Dunlin, two Sanderling, a Turnstone and a Grey Plover. Counts from elsewhere in the estuary included 274 Curlew, 178 Redshank, 48 Whimbrel, 11 Greenshank, six Eider, five Bar-tailed Godwit, three Mediterranean Gull and a Common Scoter.
 
Elsewhere four Swift and a juvenile Hobby flew west, with 10 Chiffchaff, four Blackcap, two Willow Warbler and single Wheatear, Whitethroat, Garden and Reed Warbler on site.

Wheatear - Lee Collins

Thursday, 8 August 2024

Thursday 8th August

An adult Little Stint was in The Bight over the morning high tide, with counts including 150 Redshank, 75 Ringed Plover, 34 Whimbrel, 34 Dunlin, nine Greenshank, six Eider, five Bar-tailed Godwit, four Sanderling, three Turnstone and a breeding plumaged Grey Plover. 


Little Stint - both Lee Collins

Offshore nine Balearic and four Manx Shearwater, two Pomarine Skua, 33 Sandwich Tern, seven Fulmar and three Common Scoter flew south with two Teal flying in off.

Other Wildlife: A Grey Seal was in The Bight at high tide, with six Small Red-eyed Damselfly and a Black-tailed Skimmer at the Main Pond before the rain.

At least 15 Wasp Spider were found in Greenland Lake with the damp weather making the webs easier to find. Despite the conditions a Dark Fleabane Neb Apodia bifractella was found and the nationally scarce Tawny Cockroach was found under driftwood with numerous Lesser Cockroach.

Wasp Spider - Alan Keatley
Tawny Cockroach - Alan Keatley

Wednesday, 7 August 2024

Wednesday 7th August

The moulting adult Curlew Sandpiper reappeared over the morning tide amongst 52 Ringed Plover, 48 Dunlin, two Sanderling and a Turnstone in The Bight. Also in the estuary 204 Redshank, 51 Whimbrel, 15 Mediterranean Gull, seven Greenshank, six Bar-tailed Godwit, the six Eider and a Snipe.

At least 92 Sandwich Tern were split between the estuary and offshore, where a distant flock was targeted by a hunting Peregrine. Elsewhere a Meadow Pipit was overhead with single Wheatear, Garden and Willow Warbler on site.

Other Wildlife: A varied selection of insects active including a Striped-backed Snailkiller Limnia unguicornis, with a couple of Heather Colletes C. succinctus making their first appearance of the year. These were one of several bee species recorded including Hairy Yellow-faced Bee Hylaeus hyalinatus, Coastal Leafcutter Megachile maritima and several Green Furrow Bee Lasioglossum morio.

Striped-backed Snailkiller Limnia unguicornis - Alan Keatley

Heather Colletes C. succinctus - Alan Keatley

Hairy Yellow-faced Bee Hylaeus hyalinatus - Alan Keatley

True bugs included the mirid Plagiognathus chrysanthemi, the groundbug Stygocornis fuligineus, Alder Spittlebug Aphrophora alni and Green Leafhopper Cicadella viridis.


Plagiognathus chrysanthemi - Alan Keatley

Stygocornis fuligineus - Alan Keatley

Amongst today's butterflies were a mating pair of Green-veined White and the first Grey Squirrel of the autumn was around the First Pond.

Green-veined White - Alan Keatley

Tuesday, 6 August 2024

Tuesday 6th August

Three Sedge Warbler and a Yellow Wagtail on the Golf Course were new migrants with a Garden Warbler still feeding up around the Entrance Bushes. 

Elsewhere counts from the estuary included 198 Redshank, c120 Sandwich Tern, 62 Ringed Plover, 48 Whimbrel, 17 Dunlin, 11 Sanderling, eight Bar-tailed Godwit, eight Greenshank, six Eider and two Turnstone, with 15 Common Scoter and a Great Crested Grebe offshore.

Monday, 5 August 2024

Monday 5th August

Seawatching early morning for 1hr 15mins saw six Balearic Shearwater, 110 Gannet, 109 Sandwich Tern, 38 Kittiwake and two Fulmar head SW. Many of the Gannet paused to forage around a dolphin pod and the terns were leaving their estuary roost, many returning later in the day.

Elsewhere two White Wagtail were on the beach, a Swift was overhead and counts from the estuary included 65 Ringed Plover, 49 Whimbrel, 14 Dunlin, 14 Mediterranean Gull, 10 Greenshank, six Bar-tailed Godwit, six Eider, four Sanderling and two Common Tern. 

Other Wildlife: With Common Fleabane in full flower three Fleabane Tortoise Beetle Cassida murraea were found in quick succession, an anticipated new species for the Warren. A further new species for the audit, Large Pine Aphid Cinara pinea was discovered by searching the small Scots Pine in the Entrance Bushes.

Fleabane Tortoise Beetle Cassida murraea - Alan Keatley

Large Pine Aphid Cinara pinea - Alan Keatley

The overcast weather didn't put off other insects with a good selection of butterflies including several Red Admiral, a Small Tortoiseshell and a Brown Argus.  Moths were also on the wing with Silver Y, Dingy Footman, Mother of Pearl Patania ruralis, Red-banded Tortrix Ditula angustiorana and Black-headed Conch Cochylichroa atricapitana, plus multitude of Six-spot Burnet.

Mother of Pearl Patania ruralis - Alan Keatley

Brown Argus - Alan Keatley

 Red-banded Tortrix Ditula angustiorana - Alan Keatley

Dingy Footman - Alan Keatley

There was a good selection of hoverflies including migrant species; Marmalade Hoverfly Episyrphus balteatus, Compost Hoverfly Syritta pipiens, Glass-winged Syrphus S. vitripennis and White-clubbed Glasswing Scaeva pyrastri. More local species included Small Spotty-eyed Dronefly Eristalinus sepulchralis, Slender Melanostoma M. scalare and Spotted Meliscaeva M. auricollis.

Also at least four Common Dolphin were offshore with two Vestal Cuckoo Bee on Water Mint and the first Southern Hawker of the year.

Autumn Ladies-tresses - Alan Keatley

Sunday, 4 August 2024

Sunday 4th August

The first Yellow Wagtail of the autumn was overhead, with four Wheatear, two Willow and a Sedge Warbler the pick of the grounded migrants.

Counts from the estuary included 197 Redshank, 65 Ringed Plover, 64 Sandwich Tern, 61 Whimbrel, 16 Mediterranean and four Common Gull, 12 Dunlin, 11 Greenshank, six Eider, five Bar-tailed Godwit and five Sanderling.

Elsewhere 16 Common Scoter were on the sea, a Teal circled the bay, with presumably the same bird later in the estuary; and a juvenile Yellow-legged Gull was part of a feeding melee offshore.

Other Wildlife: A pod of five Common Dolphin, including a calf, and a Harbour Porpoise were feeding offshore.